When K.E energy of SHM is maximum its__________________?
A. P.E is zero B. Acceleration is zero C. Restoring force is zero D. All P.E acceleration and restoring force are zero
Physics MCQs with Answers
In damped harmonic oscillation which one decreases ?
A. Amplitude of vibration B. Energy of vibration C. Both amplitude and energy D. Neither amplitude nor energy
Forced vibration is known as_____________________?
A. Simple harmonic vibration B. Natural vibration C. Driven harmonic vibration D. Free vibration
The mass attached to a spring executes ?
A. Vibratory motion B. Rotatory motion C. S.H.M D. Both A and C
At Murree Hills (Assume the value of g changes). If we use a simple pendulum as time standard then one-second duration will_____________?
A. Increase B. Decrease C. Remains the same D. Is zero
The velocity of the mass attached to a spring is maximum at_______________?
A. Mean position B. Extreme position C. Both A and B D. None
The projection of the particle moving in a circle with non-uniform speed executes ?
A. S.H.M B. Vibratory motion C. Both B and D D. None S.H.M
Displacement of the body in S.H.M is equal to amplitude when the body is at_______________?
A. Mean position B. Elsewhere C. Extreme position D. None
For a simple pendulu,m the restoring force is caused by________________?
A. Gravity B. Spring C. Hand D. All of these
The distance covered by a body in one complete vibration is 20cm. What is the amplitude of body ___________________?
A. 10 cm B. 5 cm C. 15 cm D. 7.5 cm